he says his administration would require countries that received money to allow u.s. investment and remove trade barriers. >>> this morning president obama is defending his decision to tape an interview with the view instead of meeting with world leaders ahead of his speech at the u.n . one white house aid said if the president met with one leader he would have to meet with them all. the president frequently speaks with other leaders by phone. >> san francisco supervisors will consider calling for a special hearing in the latest of a misconduct case of suspended sheriff. his lawyers want supervisors to further examine purge reimbursements allegations against mayor lee. mayor lee is accused of lying under oath twice. mayoral has denied the allegations and the district attorney's office did not pursue the matter. >>> a downtown san francisco landscaping crew discovered something really big and really unexpected. they were digging under the sidewalk when they hit something. the bricks, concrete, the steel reenforcing bars turned out to be the old san francisco city hall,